FUNAI TD6D-M101, Service Manual

Page: 31 / 107

1-13-3 E3TFGTR
FLOW CHART NO.11
AL+5V is not outputted.
Is the supply voltage 5V fed to the cathode of D016? Check D016, D1102 and their periphery, and service
it if defective.
No
Yes
Check for short-circuiting or leak on the load circuit,
and service it if defective.
FLOW CHART NO.12
P-ON+5V(VCR) is not outputted.
Is 5V voltage supplied to collector of Q1517? Refer to "FLOW CHART NO.11"<AL+5V is not
outputted>.
No
Yes
Is the "H" pulse (approximately 6V) inputted to
the base of Q1517? Refer to "FLOW CHART NO.9"<P-ON+9V(VCR) is
not outputted>. No
Yes
Check Q1517 and their periphery, and service it if
defective.
FLOW CHART NO.13
ECO+5V is not outputted.
Is 5V voltage supplied to collector of Q1520? Refer to "FLOW CHART NO.11"<AL+5V is not
outputted>.
No
Yes
Is the "H" pulse (approximately 6V) inputted to
the base of Q1520? Refer to "FLOW CHART NO.14"<ECO+9V is not
outputted>. No
Yes
Check Q1520 and their periphery, and service it if
defective.
FLOW CHART NO.14
ECO+9V is not outputted.
Is 12V voltage supplied to collector of Q1521? Refer to "FLOW CHART NO.8"<AL+12V(ECO+12V)
is not outputted>.
No
Yes
Check Q1521 and their periphery, and service it if
defective.